湿法冶金Issue(6):450-452,3.DOI:10.13355/j.cnki.sfyj.2014.06.08
一种用于钴、镍分离的全界面接触高效萃取设备
A New Full Interface Contract Extractor Using in Separating Nickel and Cobalt
周恩民 1洪晓东 1罗荣晶 1华丽1
作者信息
- 1. 江苏沃民环境科技有限公司,江苏南京 210009
- 折叠
摘要
Abstract
This paper presents a full interface contract extractor using in separating nickel and cobalt . The multi phase flow reactor accelerates mixing speed of two phases and Improves interface areas of two phases .No third phase emergences in extraction .Extraction stage reduces to 3‐stages from 9‐stages .The results show that at the conditions of volume ratio between organic phase and water phase of 1∶3 ,extractant saponification rate of 50% -55% ,temperature of 45 ℃ ,3‐stages countercurrent , extraction of cobalt is 99 .9% ,cobalt mass concentration (< 1 mg/L ) in the raffinate meets the technological requirements .关键词
溶剂萃取/全界面接触/设备/钴/萃取Key words
solvent extraction/the interface contract/cobalt分类
矿业与冶金引用本文复制引用
周恩民,洪晓东,罗荣晶,华丽..一种用于钴、镍分离的全界面接触高效萃取设备[J].湿法冶金,2014,(6):450-452,3.